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发明名称
PROCEDE DE PREPARATION DE POLYMERES SULFONES SOLUBLES DANS L'EAU ET POLYMERES AINSI OBTENUS
摘要
申请公布号
FR2589864(B1)
申请公布日期
1992.10.09
申请号
FR19860007129
申请日期
1986.05.20
申请人
NALCO CHEMICAL CY
发明人
FONG WING DODD
分类号
C08F8/36;C08F8/34;C08F8/44;(IPC1-7):C08F8/36;C08F20/54;C08F220/54
主分类号
C08F8/36
代理机构
代理人
主权项
地址
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